Question

Which one of the following can be used as a substitute for glass?
a) Teflon b) Perfex c) PVC d) Melamine




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Answer 1

Glass: Acrylic is a common alternative to glass, and although it can be brittle, it is a relatively inexpensive alternative with desirable optical properties. As a more durable option, polycarbonate is both lightweight and impact resistant.

Answer 2

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(b) Perfex ☑️

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